Add PySimpleGUI Photo Colorizer

Nobody has claimed this yet.

## Basic info

**Application name**: PySimpleGUI Photo Colorizer
**Application repo link**: https://github.com/PySimpleGUI/PySimpleGUI-Photo-Colorizer
**Application home link**: https://github.com/PySimpleGUI/PySimpleGUI-Photo-Colorizer
**Application description**: Converts images from black and white to color. Also converts webcam video stream.

## Qualifications

There are a ton of great Python projects out there, but what makes an
application "Awesome™"? Please check that all of the following criteria apply:

- [X] Free software with an online source repository.
- [X] Using Python for a considerable part of their functionality.
- [ ] Well-known, or at least prominently used in an identifiable niche.
- [X] Maintained or otherwise demonstrably still functional on relevant platforms.
- [X] An application, not a library or framework.

Note that installability via pip/PyPI and a developer-audience focus
may warrant a higher standard for inclusion, in keeping with the
spirit of the list:
http://sedimental.org/awesome_python_applications.html

## Additional notability info

This application uses Deep Learning and has stunning results. Built using the PySimpleGUI package. The Python code is a single file less than 200 lines long.



Review the contribution criteria in the issue and inspect the linked PySimpleGUI Photo Colorizer repository, especially its Python implementation and application status. Confirm whether it meets the list's notability requirement, then add the project to the appropriate application listing if it qualifies.

Written by the indexing model from the issue text.